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Beautiful Bismuth crystals

£12.00

Beautiful Bismuth hoppered crystals – lab grown.

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9 in stock

SKU: Gg_bis Category: Tags: , ,

Description

Bismuth is a brittle metal with a white, silver-pink hue, often occurring in its native form, with an iridescent oxide tarnish showing many colors from yellow to blue. The spiral, stair-stepped structure of bismuth crystals is the result of a higher growth rate around the outside edges than on the inside edges. The variations in the thickness of the oxide layer that forms on the surface of the crystal causes different wavelengths of light to interfere upon reflection, thus displaying a rainbow of colors.

Sizing Informatiom Approximate size 25mm x 40 mm

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Additional information

Weight 50 kg
Dimensions 10 x 10 x 10 cm